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What has excatly 3 factors?
Squares of prime numbers are the only numbers with three factors, since there must be only one nontrivial divisor for a number to have three factors. That number must thus be prime.
What are the six factors of three?
there are only 2 factors because 3 is a prime number: the factors are 1 and 3
What does One of three factors of a number called?
If a number has three factors, it's a perfect square. One of those three factors (apart from 1 and the number itself) would be the square root.
What is a number with only 3 factors called?
Any square of a prime number. For example, 5*5 = 25 has the factors 1, 5, 25. If you square any other prime number, call it "p", the factors of the result are 1, p, p square.
Will you get the same number of factors if you multiply a prime number and itself?
Prime numbers have two factors. Prime squares have three factors. Square numbers have an odd number of factors but that number varies.
What is a number with only three factors called?
A square number
How can you tell the next square number with only three factors?
The numbers with only three factors are squares of prime numbers.
How many numbers have only 3 factors?
Okay, whoever said that a number can only have an even number of factors IS Wrong Take a prime number and square it. If you square a prime number, the number you get will only have 3 factors. For example, if I squared the number 3, I would get 9. 9 only has three factors: 9, 3, 1 Any prime number squared has Three factors.
What are the factors of three?
3 is a prime number; its only factors are 1 and itself.
What numbers with exactly 3 factors are?
A number has exactly three factors if and only if it is the square of a prime number.
What has excatly 3 factors?
Squares of prime numbers are the only numbers with three factors, since there must be only one nontrivial divisor for a number to have three factors. That number must thus be prime.
What is the smallest three digit number that has only two factors?
It is 103 which is a prime number because it has only two factors which are itself and one
Which one out of the three is the primary?
It will be the number with only 2 factors
What is the smallest three-digit number that has only two factors?
101 is the first three-digit prime number.
What are all the factors of twenty three?
The only factors of 23, which is a prime number, are 1 and 23.
What is the largest 3-digit number that only has 2 and 5 as prime factors?
The only number that ONLY has two and five as factors is 10, which has two digits, so there are no numbers that are three digits long and ONLY have two and five for factors. However, if you are asking what the largest three digit number that has two and five for factors, it would be the largest three digit number with ten as a factor, as ten the the LCM of two and five, and that would be 390.
What is a number between twelve and forty that only has three factors?
25
